//
//  VacationBook.h
//  Vacations
//
//  Created by User-23 on 10/31/14.
//  Copyright (c) 2014 TrainingCamp. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "Vacation.h"


@interface VacationBook : NSObject 

// singleton
+(instancetype)sheredVacationBook;

-(Vacation*) returnVacation:(NSInteger) index;
-(void) removeVacation:(Vacation*) vacation;
-(void) addVacation:(Vacation*) vacation;
-(void) bookVacation:(Vacation*) vacation;
-(void) increaseVacationPrice;
-(void) reviewGrow:(Vacation*) vacation;

-(Vacation*) generateVacation;
@end
